noun🔗Share赛璐珞, 硝化纤维塑料 Any of a variety of thermoplastics created from nitrocellulose and camphor, once used as photographic film."The old camera used celluloid film, a material no longer commonly used. "那款老式照相机使用赛璐珞胶片，这种材料现在已经不常用了。materialtechnologymediachemistryChat with AIVocabulary GamePractice Reading
noun🔗Share电影，影片 (often used attributively) The genre of cinema; film."Her grandfather's stories painted vivid pictures of the celluloid heroes of his youth, like John Wayne and Audrey Hepburn. "她的祖父讲的故事生动地描绘了他年轻时代电影里的英雄人物，比如约翰·韦恩和奥黛丽·赫本。mediaentertainmentartChat with AIVocabulary GamePractice Reading
